drop SERVER inter_data 3.映射用户 1)创建 create user mappingFORPUBLICserver inter_dataoptions(user'postgres',password'postgres'); 2)删除 DROPuser mappingFORPUBLICserver inter_data 4.远程表 1)创建 CREATEFOREIGNTABLEpublic.hangzhou_node(node_id VARCHAR(50),node_name VARCHAR(50),create_time TIMEST...
ALTER AGGREGATE CLOSE CREATE USER MAPPING DROP TYPE ALTER COLLATION CLUSTER CREATE VIEW DROP USER ALTER CONVERSION COMMENT DEALLOCATE DROP USER MAPPING ALTER DATABASE COMMIT DECLARE DROP VIEW ALTER DEFAULT PRIVILEGES COMMIT PREPARED DELETE END ALTER DOMAIN COPY DISCARD EXECUTE ALTER EVENT TRIGGER CREATE ...
ddl维护操作: drop user mapping for postgres server server_remote ; drop server server_remote; drop extension postgres_fdw ; drop foreign table test1; 补充:postgresql postgres_fdw 跨库查询 1 安装扩展 create extension postgres_fdw; 2 本地创建server并查看 该server作用是在本地配置一个连接远程的信息...
对外表做正常的操作,如INSERT、UPDATE、DELETE、SELECT、EXPLAIN、ANALYZE、COPY等。 删除外表:DROP FOREIGN TABLE 删除用户映射:DROP USER MAPPING 删除服务器对象:DROP SERVER 删除扩展:DROP Extension postgres_fdw; 查看REMOTE SQL PLAN:开启GUC参数show_fdw_remote_plan,可以在explain时追加打印remote sql的计划,对re...
删除用户映射:DROP USER MAPPING 删除服务器对象:DROP SERVER 删除扩展:DROP Extension postgres_fdw; 查看REMOTE SQL PLAN:开启GUC参数show_fdw_remote_plan,可以在explain时追加打印remote sql的计划,对remote sql的explain会继承explain语句的verbose、costs选项。
ABORT CHECKPOINT CREATE USER DROP TRIGGER ALTER AGGREGATE CLOSE CREATE USER MAPPING DROP TYPE ALTER COLLATION CLUSTER CREATE VIEW DROP USER ALTER CONVERSION COMMENT DEALLOCATE DROP USER MAPPING ALTER DATABASE COMMIT DECLARE DROP VIEW ALTER DEFAULT PRIVILEGES COMMIT PREPARED DELETE END ...
drop foreign table screens; 1. 删除扩展 postgres=# drop foreign table screens;postgres=# drop user mapping for postgres server mysql_server_db10 ;postgres=# drop server mysql_server_db10 ;DROP SERVERpostgres=# drop extension mysql_fdw ;DROP EXTENSION ...
drop foreign table screens; 删除扩展 代码语言:javascript 复制 postgres=# drop foreign table screens;postgres=# drop user mappingforpostgres server mysql_server_db10;postgres=# drop server mysql_server_db10;DROPSERVERpostgres=# drop extension mysql_fdw;DROPEXTENSION...
Postgres中文社区 --DEMO配置手册 【FDW】Postgres_FDW --删除mapping edb=#dropusermappingforenterprisedbserveredbase; DROPUSERMAPPING --删除FDWserver edb=#\h dropserver Command: DROPSERVER Description:removeaforeignserverdescriptor Syntax: DROPSERVER[IFEXISTS] name[CASCADE|RESTRICT] edb=#dropserveredbase;...
/usr/local/pgsql-11.5/lib/mysql_fdw.so... # 我这里用root账号编译的,需要改下最终的pg文件夹下的.so 文件的权限 然后,修改pg的配置文件, 加入 mysql_fdw这个功能 shared_preload_libraries =... user mapping forpostgresserver mysql_server_db10 ;postgres=# drop server mysql_server_db10 ; DROP...